Kilyos, Sarıyer
Kilyos Neighbourhood Steel Doors
Kilyos is one of 38 neighbourhoods in Sarıyer. Population 3,949 (2025), area 3.65 km², density 1,083 per km². Postcode 34450. Muhtar's office: Turban Cad. No:8 KUMKÖY (KİLYOS)/SARIYER. District population rank 30 of 38. Holds 1.1% of district population. 17 named buildings. Our workshop in İkitelli OSB is 28 km away as the crow flies. Nearest: Demirciköy, 2.1 km. We come to this address to measure.

Steel door manufacture, sales, on-site measurement, installation and service across Istanbul.
Kilyos facts and sources
| Fact | Kilyos |
|---|---|
| Population | 3,949 (2025), second source agrees [1, 2] |
| Women / men | 2,034 / 1,915 [1] |
| Postcode | 34450 [3] |
| Area | 3.65 km² (calculated) [4] |
| Population density | 1,083 people/km² (calculated) [1, 4] |
| Muhtar's office | Kilyos Mahalle Muhtarlığı [5] |
| Office address | Turban Cad. No:8 KUMKÖY (KİLYOS)/SARIYER [5] |
| Coordinates | 41.245767, 29.036089 (office building) [5] |
Sources (6), checked 5 November 2026
- [1] dataset version 2025, updated 2026-05-21; primary source TÜİK MEDAS (biruni.tuik.gov.tr/medas) · api.turkiyeapi.dev/v2/neighborhoods?provinceId=34
- [2] derived from TÜİK ADNKS 2025 data (retrieved 2026-11-05) · https://www.nufusune.com/191773-istanbul-sariyer-kumkoykilyos-mahallesi-nufusu
- [3] postcode source PTT Kargo (ptt.gov.tr/posta-kodu), dataset version 2025, updated 2026-05-21 · api.turkiyeapi.dev/v2/neighborhoods?provinceId=34
- [4] openstreetmap.org/relation/9645135 (OSM contributors, ODbL; retrieved 2026-11-05) · nominatim.openstreetmap.org
- [5] İBB Open Data Portal, "Muhtarlık Adres Bilgileri" (GeoJSON, dataset updated: 2025-06-05) · data.ibb.gov.tr
- [6] Overpass API, named buildings inside relation/9645135; retrieved 2026-11-05 · OpenStreetMap (OSM contributors, ODbL)
Named buildings inside Kilyos
17 named buildings
- Kilyos Muhtarlığıpublic building
- Atatürk Anıtıhistoric building
- Kilyos Su Terazisihistoric building
- Kilyos Kalesihistoric building
- Veysel Vardar Engelliler İlk ve Ortaokuluschool
- Kumköy Ferhan - Bedii Feyzioğlu Ortaokuluschool
- Kumköy Ferhan - Bedii Feyzioğlu İlkokuluschool
- Kilyos Yeni Camiplace of worship
- Kumköy Camiiplace of worship
- 75. Yıl Kilyos Kumköy Sağlık Ocağıclinic / health centre
- 75. Yıl Parkıpark
- Abdullah Kaya Parkıpark
- Kamil İlhan Parkıpark
- Ethem Paşa Seymen Parkıpark
- Kubilay Aytaç Parkıpark
- Kum Zambakları Parkıpark
- Kilyos Pazarıstreet market
Kilyos within Sarıyer
- Density against district average
- 0.21x
- Sharing postcode 34450
- 12 neighbourhoods
Neighbourhoods around Kilyos
Straight line between muhtar office buildings, not a shared border.
Carry on from Kilyos
Survey, manufacture and installation run with one team across Sarıyer.